There is a way to reset your parental pin on your account, all you need is to go on your original e-mail used to register your account, or billing e-mail, and then sending e-mail to Roblox's Support, requesting to get your parental pin reset, if you don't have either both of them, then you're out of luck, and that it's your fault for going on phishing link.
𝐖𝐡𝐞𝐧 𝐥𝐢𝐟𝐞 𝐠𝐢𝐯𝐞𝐬 𝐲𝐨𝐮 𝐥𝐞𝐦𝐨𝐧, 𝐲𝐨𝐮 𝐦𝐚𝐤𝐞 𝐚 𝐥𝐞𝐦𝐨𝐧 𝐣𝐮𝐢𝐜𝐞. |